Acotton candy holder is shaped like a cone. the height is 12 in., and the diameter is 12 in. what is the volume of the holder? use 3.14 to approximate pi, and express your final answer to the nearest tenth..

The formula for the volume of a cone is

(you can remember it like this: it's literally just 1/3 the volume of a cylinder, just as a pyramid is 1/3 the volume of a prism)

We know that the diameter is 12...the radius is always half the diameter, so 6.
The height is 12.
Let's plug these into our volume formula.

Skew lines(segments) are lines(segments) in 3 dimensions that do not intersect the given segment and are not parallel to it.  ae, bf, eg, and fh are your skew segments.  i hope that : )